Valerie Bertinelli has confidently responded to critics who body-shamed her after posting a selfie in her lingerie on social media. “At some point I will talk about the madness my body has been through this year,” she began in the caption.

Valerie Bertinelli is firing back at critics trying to take her to task for showing off her body. After posting a picture of herself in her underwear to her Instagram account Monday, the actress and cookbook author followed up the post with a message for her detractors.

Valerie Bertinelli shared a mirror selfie on Instagram showing herself makeup-free while opening up about the 'acceptance' she felt for her body despite the tough things it has been through over the past year.